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If the equation ax^3 + 3bx^2y + 3cxy^2 +...

If the equation `ax^3 + 3bx^2y + 3cxy^2 + dy^3 = 0` represents three coincident lines, then :

A

a = d

B

b = c

C

`(a)/(b)=(b)/(c )=(c )/(d)`

D

ac = bd

Text Solution

Verified by Experts

The correct Answer is:
C
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